function set_vals(val, name, amount, type, min, max, descp) {
    $('#services').append("<option value=\"" + val + "\" amount=\"" + amount + "\" min=\"" + min + "\" max=\"" + max + "\"  descp=\"" + descp + "\" type=\"" + type + "\">" + name + " - " + amount * 1000 + " руб</option>");
}

function services_typeser() {
    calc_result();
    var nsval = $('#services').val();
    var a = $('[id="services"] option[value="' + nsval + '"]').attr('type');
    var m_min = $('[id="services"] option[value="' + nsval + '"]').attr('min');
    var m_max = $('[id="services"] option[value="' + nsval + '"]').attr('m_max');
    var m_desc = $('[id="services"] option[value="' + nsval + '"]').attr('m_desc');

    $('#descript_service').show();
    $('#descript_service').html(`Описание услуги: `+ m_desc +`
Минимальный заказ: `+ m_min +` Максимальный заказ: `+ m_max +``)

    if (a == 3) {
        $('#dop_input').show();
        $('#dop_input2').show();
        $('#dop_input3').show();
    } else if (a == 4) {
        $('#dop_input4').show();
    } else {
        $('#dop_input').hide();
        $('#dop_input2').hide();
        $('#dop_input3').hide();
        $('#dop_input4').hide();
        console.log('');
    }
}